如果3X+7=16,那么18-6X=______.
3x+7=16,
3x+7-7=16-7,
3x÷3=9÷3,
x=3,
18-6×3,
=18-18,
=0,
故答案为:0.
— Is Tom still smoking?
— No, it's a long time ______ he smoked. By next Saturday he ______ for three months without
smoking a single cigarette.[ ]
A. that, will be going
B. after, will have gone
C. since, will have gone
D. before, has gone
因患甲类传染病死亡的,其亲属或所在单位应立即报告殡葬管理机构和卫生防疫部门,按照规定立即消毒,并在()小时内将遗体火化。
A、12
B、24
C、48
D、72